A 100-year-old Shell motor oil sign has broken the Australian record for the most expensive sign sold after fetching $133,975 at auction. The 'incredibly well looked after' sign from rural ...

A vintage sign sold for $133,975 The previous record was $103,102 READ MORE: The shock amount Raygun sold her Olympic shirt ...

The Shell sign, situated at 187 Magazine St., has been on the National Register of Historic Places since 1994 and in 2010 was designated a historic landmark in Cambridge. So why, exactly ...